211697239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4273}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 236471872

約数和(自身を除く): 24774633

約数列:

[1, 13, 37, 103, 481, 1339, 3811, 4273, 49543, 55549, 158101, 440119, 2055313, 5721547, 16284403, 211697239]

約数ペア:

[(1, 211697239), (13, 16284403), (37, 5721547), (103, 2055313), (481, 440119), (1339, 158101), (3811, 55549), (4273, 49543)]